RT.里面的行数是动态迭代上去的.
第四个栏位会有个批注.
如何添加批注?
还有个问题.能否清空Cell的内容.
我现在是cell.setString("");来做的.
但这只是Label.如果是Number的话.只能给0?
有没有一个方法直接删除掉内容?
jxl添加批注是这样添加的,jxl的demo上有现成的例子
[code="java"]
Label l = new Label(0, 57, "A cell with a comment");
WritableCellFeatures cellFeatures = new WritableCellFeatures();
cellFeatures.setComment("the cell comment");
l.setCellFeatures(cellFeatures);
[/code]
另外，添加一个空的cell，要用到jxl.write.Blank。下面是 jxl上的API doc关于这个类的说明:
A blank cell. Despite not having any contents, it may contain formatting information. Such cells are typically used when creating templates
Constructor Summary
Blank(Cell lc)
Constructor used internally by the application when making a writable copy of a spreadsheet being read in
Blank(int c, int r)
Creates a cell which, when added to the sheet, will be presented at the specified column and row co-ordinates
Blank(int c, int r, CellFormat st)
Creates a cell which, when added to the sheet, will be presented at the specified column and row co-ordinates in the manner specified by the CellFormat parameter